Radio Shack DX 275 User Manual page 16

SW1 BAND
Frequency Range
Maximum Sensitivity
50 mW Output/8 ohms
Usable Sensitivity 20dB S/N
Auto Scan Stop Sensitivity
S/N Ratio
Image Rejection
IF Rejection
AGC FOM-10 dB
T.H. Distortion 5mV/m Input 4.0 MHz
Overload Distortion
50 mV/m Input
Current Drain
Local Oscillator Drop Out
DC-DC Conv. OSC Frequency
Tuning Indicator
On Sensitivity
Tuning Step Frequency
SW2 Band
Frequency Range
Maximum Sensitivity
50mw Output/8 ohms
Usable Sensitivity for
20 dB S/N
Auto Scan Stop Sensitivity
S/N Ratio 100 µV Input
Image Rejection
AGC FOM-10dB
T.H. Distortion
100uV Input
Overload Distortion
5mV Input
Current Drain
Local OSC Drop Out
Tuning Indicator
On Sensitivity
Tuning Step Frequency
Condition
2.4 MHz
4.0 MHZ
6.0 MHz
2.4 MHz
4.0 MHz
6.0 MHz
2.4 MHz
4.0 MHz
6.0 MHz
4.0 MHz
2.4 MHz
4.0 MHz
6.0 MHz
2.4 MHz
4.0 MHz
4.0 MHz
2.4 MHz
4.0 MHz
Condition Unit
MHz
7.3 MHz µV
15.0 MHz µV
21.0 MHz µV
7.3 MHz µV
15.0 MHz µV
21.0 MHz µV
7.3 MHz µV
15.0 MHz µV
21.0 MHz µV
15.0 MHz dB
7.3 MHz dB
15.0 MHz dB
15.0 MHz
15.0 MHz %
15.0 MHz %
mA
7.3 MHz V
15.0 MHz µV/m
kHz
Unit Nominal
MHz 2.300~6.250
µV/m 50
µV/m 63
µV/m 22
µV/m 224
µV/m 224
µV/m 178
µV/m 280
µV/m 356
µV/m 224
dB 46
dB 35
dB 25
dB 25
dB 69
dB 60
% 1.0
% 1.5
m/A 41
V 1.85
MHz 2.77
µV/m 100
kHz 5
Nominal
7.100~21.850
7.9
1.6
5.6
40
9.0
5.6
45
10
7.9
42
29
18
72
1.5
2.5
46
1.85
3.2
5
Limit
2.300~6.250
100
126
50
500
500
398
-
-
450
42
-
-
19
55
50
4.0
10
47
2.1
-
224
5
Limit
7.100~21.850
16
3.0
22
80
25
22
-
-
-
36
22
12
60
4.0
10
55
2.1
6.3
5